Not just talk, science too

So I was turned on to RadioLab by a This American Life a few weeks ago. If you haven't check it out then you should, it's great. I have been catching up on the old ones and just listened to the Sleep episode-awesome. I had to listen to it twice just to take it all in. Download itunes (if you haven't already) and subscribe, it's free! I'll put a link on my sidebar or just click here.